./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1032d.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5463c0227f502c4f65ae7bbf2b837d9391dfb26d5bc0061bf2040d731aef09b4 ....................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5463c0227f502c4f65ae7bbf2b837d9391dfb26d5bc0061bf2040d731aef09b4 .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:07:30,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:07:30,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:07:30,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:07:30,730 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:07:30,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:07:30,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:07:30,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:07:30,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:07:30,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:07:30,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:07:30,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:07:30,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:07:30,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:07:30,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:07:30,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:07:30,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:07:30,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:07:30,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:07:30,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:07:30,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:07:30,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:07:30,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:07:30,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:07:30,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:07:30,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:07:30,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:07:30,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:07:30,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:07:30,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:07:30,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:07:30,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:07:30,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:07:30,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:07:30,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:07:30,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:07:30,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:07:30,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:07:30,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:07:30,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:07:30,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:07:30,806 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:07:30,850 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:07:30,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:07:30,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:07:30,853 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:07:30,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:07:30,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:07:30,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:07:30,854 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:07:30,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:07:30,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:07:30,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:07:30,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:07:30,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:07:30,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:07:30,856 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:07:30,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:07:30,856 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:07:30,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:07:30,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:07:30,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:07:30,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:07:30,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:07:30,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:07:30,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:07:30,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:07:30,858 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:07:30,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:07:30,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:07:30,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5463c0227f502c4f65ae7bbf2b837d9391dfb26d5bc0061bf2040d731aef09b4 [2021-10-29 03:07:31,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:07:31,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:07:31,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:07:31,188 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:07:31,189 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:07:31,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1032d.c [2021-10-29 03:07:31,265 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/data/7e9be08aa/0a2cf813699e414982deb066eb0f6dfc/FLAGb9fc0714f [2021-10-29 03:07:31,725 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:07:31,726 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/sv-benchmarks/c/float-newlib/float_req_bl_1032d.c [2021-10-29 03:07:31,732 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/data/7e9be08aa/0a2cf813699e414982deb066eb0f6dfc/FLAGb9fc0714f [2021-10-29 03:07:32,117 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/data/7e9be08aa/0a2cf813699e414982deb066eb0f6dfc [2021-10-29 03:07:32,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:07:32,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:07:32,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:32,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:07:32,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:07:32,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27469e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32, skipping insertion in model container [2021-10-29 03:07:32,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:07:32,167 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:07:32,331 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/sv-benchmarks/c/float-newlib/float_req_bl_1032d.c[1744,1757] [2021-10-29 03:07:32,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:32,345 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:07:32,368 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/sv-benchmarks/c/float-newlib/float_req_bl_1032d.c[1744,1757] [2021-10-29 03:07:32,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:32,388 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:07:32,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32 WrapperNode [2021-10-29 03:07:32,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:32,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:32,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:07:32,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:07:32,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:32,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:07:32,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:07:32,426 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:07:32,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:07:32,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:07:32,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:07:32,454 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:07:32,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:07:32,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:07:32,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:07:32,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:07:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:07:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:07:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:07:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:07:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:07:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:07:32,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:07:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:07:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:07:32,811 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:07:32,811 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:07:32,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:32 BoogieIcfgContainer [2021-10-29 03:07:32,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:07:32,815 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:07:32,815 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:07:32,825 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:07:32,825 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:32" (1/1) ... [2021-10-29 03:07:32,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:07:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:07:32,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2021-10-29 03:07:32,866 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2021-10-29 03:07:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:07:32,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:07:32,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:07:32,925 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:07:32,930 INFO L168 Benchmark]: Toolchain (without parser) took 807.46 ms. Allocated memory is still 123.7 MB. Free memory was 81.3 MB in the beginning and 75.5 MB in the end (delta: 5.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:32,931 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 123.7 MB. Free memory is still 97.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:07:32,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 258.28 ms. Allocated memory is still 123.7 MB. Free memory was 81.2 MB in the beginning and 97.0 MB in the end (delta: -15.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:32,933 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.42 ms. Allocated memory is still 123.7 MB. Free memory was 97.0 MB in the beginning and 95.5 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:07:32,934 INFO L168 Benchmark]: Boogie Preprocessor took 27.43 ms. Allocated memory is still 123.7 MB. Free memory was 95.5 MB in the beginning and 93.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:32,935 INFO L168 Benchmark]: RCFGBuilder took 360.12 ms. Allocated memory is still 123.7 MB. Free memory was 93.9 MB in the beginning and 80.8 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:32,936 INFO L168 Benchmark]: CodeCheck took 113.04 ms. Allocated memory is still 123.7 MB. Free memory was 80.8 MB in the beginning and 75.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:32,942 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 123.7 MB. Free memory is still 97.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 258.28 ms. Allocated memory is still 123.7 MB. Free memory was 81.2 MB in the beginning and 97.0 MB in the end (delta: -15.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.42 ms. Allocated memory is still 123.7 MB. Free memory was 97.0 MB in the beginning and 95.5 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.43 ms. Allocated memory is still 123.7 MB. Free memory was 95.5 MB in the beginning and 93.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 360.12 ms. Allocated memory is still 123.7 MB. Free memory was 93.9 MB in the beginning and 80.8 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 113.04 ms. Allocated memory is still 123.7 MB. Free memory was 80.8 MB in the beginning and 75.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:07:33,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:07:35,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:07:35,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:07:35,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:07:35,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:07:35,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:07:35,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:07:35,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:07:35,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:07:35,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:07:35,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:07:35,513 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:07:35,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:07:35,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:07:35,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:07:35,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:07:35,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:07:35,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:07:35,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:07:35,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:07:35,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:07:35,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:07:35,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:07:35,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:07:35,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:07:35,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:07:35,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:07:35,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:07:35,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:07:35,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:07:35,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:07:35,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:07:35,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:07:35,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:07:35,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:07:35,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:07:35,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:07:35,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:07:35,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:07:35,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:07:35,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:07:35,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:07:35,614 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:07:35,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:07:35,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:07:35,615 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:07:35,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:07:35,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:07:35,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:07:35,618 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:07:35,618 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:07:35,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:07:35,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:07:35,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:07:35,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:07:35,620 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:07:35,620 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:07:35,620 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:07:35,620 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:07:35,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:07:35,621 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:07:35,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:07:35,621 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:07:35,622 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:07:35,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:07:35,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:07:35,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:07:35,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:07:35,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:07:35,623 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:07:35,623 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:07:35,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:07:35,624 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:07:35,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:07:35,624 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5463c0227f502c4f65ae7bbf2b837d9391dfb26d5bc0061bf2040d731aef09b4 [2021-10-29 03:07:36,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:07:36,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:07:36,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:07:36,064 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:07:36,065 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:07:36,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1032d.c [2021-10-29 03:07:36,142 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/data/0100917ab/b5e9cacc7d38494fb62fc2c13e5400f3/FLAGaab5f4f42 [2021-10-29 03:07:36,708 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:07:36,709 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/sv-benchmarks/c/float-newlib/float_req_bl_1032d.c [2021-10-29 03:07:36,717 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/data/0100917ab/b5e9cacc7d38494fb62fc2c13e5400f3/FLAGaab5f4f42 [2021-10-29 03:07:37,073 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/data/0100917ab/b5e9cacc7d38494fb62fc2c13e5400f3 [2021-10-29 03:07:37,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:07:37,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:07:37,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:37,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:07:37,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:07:37,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2619b0c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37, skipping insertion in model container [2021-10-29 03:07:37,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:07:37,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:07:37,266 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/sv-benchmarks/c/float-newlib/float_req_bl_1032d.c[1744,1757] [2021-10-29 03:07:37,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:37,281 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:07:37,304 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/sv-benchmarks/c/float-newlib/float_req_bl_1032d.c[1744,1757] [2021-10-29 03:07:37,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:37,335 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:07:37,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37 WrapperNode [2021-10-29 03:07:37,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:37,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:37,337 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:07:37,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:07:37,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,381 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:37,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:07:37,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:07:37,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:07:37,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:07:37,436 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:07:37,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:07:37,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:07:37,437 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:37" (1/1) ... [2021-10-29 03:07:37,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:07:37,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:07:37,468 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:07:37,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:07:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:07:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:07:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:07:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:07:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:07:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:07:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:07:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:07:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:07:38,006 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:07:38,006 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:07:38,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:38 BoogieIcfgContainer [2021-10-29 03:07:38,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:07:38,010 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:07:38,010 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:07:38,021 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:07:38,021 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:38" (1/1) ... [2021-10-29 03:07:38,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:07:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:07:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2021-10-29 03:07:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2021-10-29 03:07:38,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:07:38,075 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:07:38,077 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:07:38,118 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:07:38,125 INFO L168 Benchmark]: Toolchain (without parser) took 1045.32 ms. Allocated memory is still 75.5 MB. Free memory was 40.8 MB in the beginning and 38.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:38,126 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 75.5 MB. Free memory was 57.3 MB in the beginning and 57.3 MB in the end (delta: 63.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:07:38,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 257.26 ms. Allocated memory is still 75.5 MB. Free memory was 40.6 MB in the beginning and 60.0 MB in the end (delta: -19.4 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:38,129 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.72 ms. Allocated memory is still 75.5 MB. Free memory was 60.0 MB in the beginning and 58.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:38,130 INFO L168 Benchmark]: Boogie Preprocessor took 33.42 ms. Allocated memory is still 75.5 MB. Free memory was 58.4 MB in the beginning and 56.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:07:38,130 INFO L168 Benchmark]: RCFGBuilder took 572.63 ms. Allocated memory is still 75.5 MB. Free memory was 56.9 MB in the beginning and 43.1 MB in the end (delta: 13.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:38,131 INFO L168 Benchmark]: CodeCheck took 112.17 ms. Allocated memory is still 75.5 MB. Free memory was 42.9 MB in the beginning and 38.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:38,140 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 75.5 MB. Free memory was 57.3 MB in the beginning and 57.3 MB in the end (delta: 63.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 257.26 ms. Allocated memory is still 75.5 MB. Free memory was 40.6 MB in the beginning and 60.0 MB in the end (delta: -19.4 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.72 ms. Allocated memory is still 75.5 MB. Free memory was 60.0 MB in the beginning and 58.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.42 ms. Allocated memory is still 75.5 MB. Free memory was 58.4 MB in the beginning and 56.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 572.63 ms. Allocated memory is still 75.5 MB. Free memory was 56.9 MB in the beginning and 43.1 MB in the end (delta: 13.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 112.17 ms. Allocated memory is still 75.5 MB. Free memory was 42.9 MB in the beginning and 38.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:07:38,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef4bc9c-5252-452b-89a8-36bf7fb110e4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...